The elements that make up a compound and the number of atoms of each element in a unit of the compound can be shown in a

A group of atoms that acts together as one charged atom is a

A(n) _______________ is a bond formed when many metal atoms share their pooled valence electrons.

In chemical formulas, the number of atoms in a unit of the compound is shown by numbers called

A chemical bond that occurs when atoms share electrons is a(n) ______ bond.

What is the correct formula for calcium oxide?

What is the correct name for Li₂SO₄?

How many sodium atoms and how many oxygen atoms are there in a binary compound made from these two elements?

What is the charge of phosphate in K₃PO₄?

Which of the following is the correct formula for calcium nitrate?

Sort to the correct type of bonds.

Because a water molecule has a slight positive charge at one end and a slight negative charge at the other end, it is a polar molecule.

What is the total number of atoms in the compound Al₂(SO₄)₃?

A group of atoms that acts together as one charged atom is a

A group of atoms that acts together as one charged atom is a

Which of the following correctly shows the formula for a hydrate?

The name given to the number of electrons an atom gains, loses, or shares is the

How many electrons are needed in the outer energy levels of most atoms for the atom to be chemically stable?

What is the name of a binary compound made up of hydrogen and chlorine?

The sum of the oxidation numbers in a neutral compound is always ______.

Why do the noble gases NOT form compounds readily?

How many hydrogen atoms are present in one molecule of ammonium phosphate, (NH₄)₃PO₄?

The oxidation number of an atom is shown with a ______.

When an atom loses an electron, it becomes a(n)

When an atom gains an electron it becomes a(n)